Hi,

while executing the below program:

			

			

			//========== Program starts ===============>
			

			import java.beans.Encoder;
			

			import java.beans.Expression;
			

			import java.beans.PersistenceDelegate;
			

			import java.beans.XMLDecoder;
			

			import java.beans.XMLEncoder;
			

			import java.io.BufferedOutputStream;
			

			import java.io.FileInputStream;
			

			import java.io.FileOutputStream;
			

			

			public class SerializationTest {
			

			

			public SerializationTest() {
			

			super();
			

			// TODO Auto-generated constructor stub
			

			}
			

			

			public static void main(String[] args) {
			

			try{
			

			XMLEncoder e = new XMLEncoder(
			

			new BufferedOutputStream(
			

			new FileOutputStream("D://Temp//Test.xml")));
			

			

			e.setPersistenceDelegate(Integer.class,
			

			new PersistenceDelegate() {
			

			protected Expression instantiate(Object oldInstance,Encoder out) {
			

			return new Expression((Integer)oldInstance,
			

			((Integer)oldInstance).getClass(),
			

			"getInteger",
			

			new Object[]{ ((Integer)oldInstance).toString() });
			

			}
			

			});
			

			

			e.writeObject(new Integer(1222));
			

			e.close();
			

			

			XMLDecoder d2 = new XMLDecoder(new FileInputStream("D://Temp//Test.xml"));
			

			Object i = d2.readObject();
			

			System.out.println(i.getClass());
			

			System.out.println(((Integer)i).intValue());
			

			}
			

			catch(Exception e){
			

			//
			

			}
			

			}
			

			}
			

			

			//===========Program ends =====================>
			

			

			I am getting the output as:
			

			

			

			//============ Output stream start ========>
			

			

			<?xml version="1.0" encoding="UTF-8"?>
			

			

			1222
			

			

			

			//============ Output stream end ========>